The ________boy is playing chess with his grandfather.
#40108
A
8-years-old
B
8 years old
C
8-year-old
D
8 year old
推荐题目
 —Is this your eraser? —No, it isn’t______. I think it’s______. 
#40290
A
my; her
B
me; she
C
mine; her
D
mine; hers
Let’s go to the ______ to study for the exam.
#36627
A
factory
B
hospital
C
cinema
D
library
 Columbus __________ America in 1492.
#36459
A
discovered
B
looked for
C
invented
D
made